<template>
  <div>
    <BOM v-model="mm"></BOM>
  </div>
</template>

<script>
import { useVModel } from '@vueuse/core'
import BOM from './b.vue'
export default {
  props: {
    modelValue: {
      type: String
    }
  },
  components: {
    BOM
  },
  setup (props, { emit }) {
    const mm = useVModel(props, 'modelValue', emit)
    return { mm }
  }
}
</script>

<style></style>
